<!DOCTYPE html>
<html lang="zh_CN" xmlns:th="http://www.thymeleaf.org"
      xmlns:layout="http://www.ultraq.net.nz/web/thymeleaf/layout">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>在线客服</title>
  <style>
      * {margin: 0;padding: 0;}
      html, body {height: 100%}
  </style>
</head>

<body>
  <iframe th:src="${consultationUrl}" width="100%" height="100%" frameborder="0"></iframe>
</body>

</html>